Long ago, kings ruled many islands. 
Long ago, a great empire rose in Tonga. 
They used large boats to travel. These boats had big sails. 
This helped the people trade. They shared new ideas. They also shared gifts.
One king lived in a place called Mu'a. He was a very strong leader. Many islands gave him gifts.
Today, we can still see their history. It is a very special story.
Long ago, a great empire rose in Tonga. 

The Tongan people used a strong navy. They sailed in large double-canoes. These boats had triangular sails. Some boats could carry 100 men. 
Over time, the empire faced many wars. Some leaders were treated poorly by their people. In the 1500s, the empire began to change. New ruling families took over. One new group was called the Tu'i Kanokupolu. This group became very powerful. They brought many new customs to Tonga. These customs are still part of Tonga today. Many people still study this great history.
The Tuʻi Tonga Empire was a powerful group of islands in Oceania. It began to grow around 950 CE. This empire was centered on the island of Tongatapu. The capital city was located at a place called Mu'a. 
To rule such a large area, the Tongans used a strong navy. They sailed in long double-canoes with triangular sails. These boats were very impressive. The largest ones were called kalia. A single kalia could carry up to 100 men. 
At its height between 1200 and 1500, the empire was very large. The kings held a special yearly event called Inasi. 
Eventually, the empire faced many hard times and wars. Some rulers were seen as tyrants, or leaders who were very harsh. In 1535, a ruler named Takalaua was killed by two foreigners. This led to big changes in how Tonga was ruled. Two new dynasties began to form during this period. One was the Ha'a Takalaua, named after the fallen king. Another was the Tuʻi Kanokupolu, which started around 1610.
These changes linked Tonga even more closely to Samoa. Many Tongan kings married Samoan noblewomen. This brought many beautiful Samoan mats into the royal family. These mats are still seen as treasures today. The Tuʻi Kanokupolu dynasty brought many Samoan customs to Tonga. Many of these traditions are still used in the modern Kingdom of Tonga. Even today, people study the old roads to learn about these different groups.
The Tuʻi Tonga Empire refers to a period of Tongan expansionism and political dominance in Oceania. This era began around 950 CE and reached its peak between 1200 and 1500. The empire was centered on the island of Tongatapu, with its capital located at Mu'a. 
The expansion of the empire was driven by a powerful Imperial Navy. The most common vessels were long-distance double-canoes fitted with triangular sails. The largest of these were known as the kalia type. A single kalia could carry up to 100 men. 
At its height, the empire collected annual tributes from many subject chiefdoms. This process was known as the Inasi. The ceremony took place at Mu'a following the harvest season. All countries subject to the Tuʻi Tonga had to bring gifts for the gods. The Tuʻi Tonga was recognized as the representative of these gods. 
The empire's reach extended far across the ocean. Tongan voyaging reached as far as the Tuvaluan archipelago. In the 15th century, Tongan warriors engaged in battles on the reef of Niutao. During the 15th and 16th centuries, Tongans also visited the Wallis and Futuna islands. These islands showed different responses to Tongan presence. Futuna kept more of its original culture, while Wallis underwent major changes in language and society.
Internal pressure and wars eventually led to the decline of the Tuʻi Tonga. In the 13th or 14th centuries, Samoans expelled Tongans from their lands after defeating Tuʻi Tonga Talakaifaiki. This conflict led to the creation of the falefā, who served as political advisors. Later, several rulers were assassinated due to their tyrannical rule. In 1535, the ruler Takalaua was assassinated by two foreigners while swimming in the Mu'a lagoon. This event caused a major shift in Tongan leadership.
In response to these challenges, new dynasties were established to divide power. The successor, Kauulufonua I, created the Ha'a Takalaua dynasty to honor his father. He also gave his brother the title of Tuʻi Haʻatakalaua. This new dynasty managed everyday decisions for the empire. Meanwhile, the Tuʻi Tonga became a spiritual leader. By the 17th century, the empire became more oriented toward Samoa. Many Tuʻi Tonga kings were ethnic Samoans who married Samoan noblewomen.
A third important group, the Tuʻi Kanokupolu, emerged around 1610. This position was created for Ngata, a man of mixed Tongan and Samoan heritage. The name Tuʻi Kanokupolu means "Heart of Upolu," which honors his mother's Samoan roots. Over time, the Tuʻi Kanokupolu became the most dominant power in Tonga. This dynasty introduced many Samoan policies and titles. Many of these customs continue in the modern Kingdom of Tonga today.
The legacy of the empire is still visible in Tongan culture and geography. For example, royal families possess treasured Samoan fine mats called ʻie tōga. These mats, such as the Maneafaingaa, are considered crown jewels. Even modern social divisions reflect the old empire. Chiefs are still categorized by the old coastal road, the Hala Fonua moa. The Kau Hala Uta are the inland road people, while the Kau Hala Lalo are the low road people. 
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